<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>select多选 - require测试</title>
</head>
<body>
	<form class="layui-form" action="">
		<select name="city" xm-select="select1" lay-verify="required" xm-select-skin="normal">
		    <option value="1" disabled="disabled">北京</option>
		    <option value="2" selected="selected">上海</option>
		    <option value="3">广州</option>
		    <option value="4" selected="selected">深圳</option>
		    <option value="5">天津</option>
		</select>

		<button class="layui-btn example-btn" lay-submit lay-filter="select1">验证提交</button>

	</form>


	<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
	<script data-main="config" defer async="true" src="require.min.js"></script>
</body>
</html>